Hey,
I have the same issue. What I usually do is at least half the time I wear a wash n go...I will cowash, and apply a leave in, seal that with oil, apply some homemade curl pudding (check the hair recipe section), scrunch, then seal that with oil and go. If it feels dry at all after it starts drying (usually it doesnt unless I was too heavyhanded with the curl pudding), then Ill spray a little carefree curl on it. Then Im good to go.
Sometimes I stop doing wash n gos for a while bc my hair seems to stop cooperating plus I fear overmanipulation so I give it a break...in that case i will put it in a bun or ponytail while I work out, and afterwards I will moisturize and seal with oil, then tie down with a scarf for a few minutes...I will either put a few flexi rods in it for a while and do a half up/half down or some kind of updo with a little hair out...or Ill put it in a french braid or ponytail.
HTH!